 @article{alikhani_tabatabaei_torkashvand_talei_2021,  title={Silica nanoparticles and calcium on the histological characteristics and stem bending in gerbera cut flower},  volume={27},  ISSN={2447-536X},  url={https://doi.org/10.1590/2447-536X.v27i3.2308},  DOI={10.1590/2447-536X.v27i3.2308},  number={3},  journal={Ornamental Horticulture},  publisher={Sociedade Brasileira de Floricultura e Plantas Ornamentais},  author={Alikhani, Tahereh Tofighi and Tabatabaei, Seyed Jalal and Torkashvand, Ali Mohammadi and Talei, Daryush},  year={2021},  month={Jul},  pages={334–343} }